moral self-possession道德修养
Calm self - possession冷静自控
to upset the self-possession of使…仓皇失措
On editor s moral self-possession论编辑的道德修养
maximized freedom and self-possession自由设计
self-possession property right technology standardization自主技术标准化
N-UNCOUNT（不可数名词） Self-possession is the quality of being self-possessed. 泰然自若
She found her customary self-possession had deserted her.
她发现自己不像平时那样遇事不惊了。